HepVO is hygienic self sealing valve designed to prohibit the escape of foul sewage smells into the air.
Slimline fitting; ideal for installation in confined spaces
Fit under washbasins to free up space
Waterless trap which won't dry out
Eliminates negative pressure within the waste system by opening and allowing in fresh air
Designed to close waste connections below a sanitary fixtures
Prevents foul sewer air from entering a building